404A Red DriveSaver Coupler | Globe 01-12-0050

404A Red DriveSaver Coupler | Globe 01-12-0050

Flexible coupling designed to install between 4-inch diameter driveline flanges, providing critical protection for your marine drivetrain. The 404A Red DriveSaver Coupler absorbs harmful vibration, reduces electrolysis-induced corrosion, and minimizes impact damage to your engine and transmission by acting as a controlled weak link in the driveline system. Built from a resilient elastomer engineered to withstand salt water, oil, and gasoline exposure, this Globe coupling isolates your propeller shaft from engine vibration while blocking destructive electrical currents in the water. The result is quieter operation, extended component life, and enhanced vessel durability. Rated for 550 ft-lbs maximum torque with a 4-bolt pattern (3¼-inch bolt circle, 3/8-inch bolts), this coupling fits Crusader 4500 series V-drives, ZF Hurth HBW transmissions (5 through 250 models), and Borg Warner Velvet Drive transmissions with 4-inch flanges. Specifications include 2½-inch pilot diameter, 5-inch overall coupling diameter, and 1-inch thickness for reliable performance in demanding marine environments.

• Globe Drivesaver coupling
• 4 bolt pattern with 3 1/4 in. bolt circle
• 3/8 in. bolt diameter
• 2 1/2 in. pilot diameter
• 4 in. flange diameter
• 5 in. overall coupling diameter
• 1 in. coupling thickness
• 550 ft. lbs. maximum torque rating
• Manufactured from a stiff yet resilient elastomer that withstands salt water, oil, and gasoline
• Installs between transmission/v-drive and propeller shaft couplings isolating the propeller shaft from the boats engine and transmission
• Reduces damaging corrosion to the vessel by blocking electrical currents in the water
• Absorbs vibration and reduces noise in the driveline
• Minimizes impact damage to the engine and transmission by creating a weak link in the driveline
• Fits Crusader 4500 series v-drives
• Fits ZF Hurth HBW 5, 10, 15, 15V, 18, 20, 30, 35, 50, 100, 125, 150, 150A, 150V, 220, and 250 model transmissions
• Fits Borg Warner Velvet Drive model transmissions with a 4 in. flange